feat: add MQTT repeater support, web config panel, and EastMesh-specific firmware workflows

.github/workflows/build-companion-wifi-firmwares.yml

@@ -0,0 +1,42 @@
+name: Build Companion WiFi Firmwares
+
+permissions:
+  contents: write
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - 'companion-wifi-v*'
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    env:
+      OFFICIAL_MESHCORE_VERSION: ${{ vars.OFFICIAL_MESHCORE_VERSION }}
+    steps:
+
+      - name: Clone Repo
+        uses: actions/checkout@v6
+
+      - name: Setup Build Environment
+        uses: ./.github/actions/setup-build-environment
+
+      - name: Build Firmwares
+        run: /usr/bin/env bash build.sh build-companion-wifi-firmwares
+
+      - name: Upload Workflow Artifacts
+        uses: actions/upload-artifact@v7
+        with:
+          name: companion-wifi-firmwares
+          path: out
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          name: Companion WiFi Firmware ${{ env.RELEASE_VERSION }}
+          body: ""
+          draft: true
+          files: out/*